Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JspÖеÄCookie¶ÔÏó

     Cookie¶ÔÏóÊÇÓÉWeb·þÎñÆ÷²úÉúºó±£´æÔÚä¯ÀÀÆ÷ÖеÄÐÅÏ¢£¬Ëü¿ÉÒÔÓÃÀ´±£´æÒ»Ð©Ð¡Á¿µÄÐÅÏ¢ÔÚä¯ÀÀÆ÷ÖУ»¸Ã¶ÔÏó²»ÊôÓÚJspµÄÄÚÖöÔÏó£¬ËüÐèÒª¹¹Ôì²ÅÄÜʹÓÃ
1. ¹¹Ô죺
     Cookie cookie¶ÔÏóÃû=new Cookie(cookie±äÁ¿Ãû£¬cookieÖÐËù´æ´¢µÄ¶ÔÏó)
2. cookieµÄдÈëÓë¶ÁÈ¡
     дÈ룺response.addCookie(cookie¶ÔÏóÃû);
     ¶ÁÈ¡£ºrequest.getCookies();  //Ëü·µ»ØµÄÊÇÒ»¸öCookieÊý×é
3.Cookie¶ÔÏó³£Óõķ½·¨
     getName()£º»ñÈ¡µ±Ç°cookie¶ÔÏóÖеÄcookie±äÁ¿Ãû
     getValue()£º»ñÈ¡µ±Ç°cookie¶ÔÏóÖÐËù´æ´¢µÄÖµ
     setMaxAge(int time)£ºÉèÖÃcookie¶ÔÏóµÄ´æ»õʱ¼ä£¬timeΪָ¶¨µÄÃëÊý
 


Ïà¹ØÎĵµ£º

struts2,struts1,jspʵÏÖ¹ú¼Ê»¯µÄ·½·¨Ê¾Àý

struts2µÄʵÏÖ·½·¨
LangSelector.jsp
<%@taglib prefix="s" uri="/struts-tags"%>
<html>
    <head>
        <script type="text/javascript">
<!--
    function langSelecter_onChanged() {
    & ......

jsp:param±êÇ©

¸Ã±êÇ©ÓÃÓÚÏòÄ¿±êÒ³ÃæÖеIJÎÊý´«Öµ£¬¸Ã±êǩͨ³£Óëjsp:include»òjsp:forward±êǩһÆðʹÓÃ
¸ñʽ£º<jsp:param name=? value=? />
         name£ºÄ¿±êÒ³ÃæÖеÄij²ÎÊýÃû
         value£ºÏònameÖ¸¶¨µÄ²ÎÊýËù´«µÄÖµ
Ò»¸öÒ³ÃæÖпÉÒÔÊ ......

JspÖеÄrequest¶ÔÏó

     request¶ÔÏóÊÇjavax.servlet.HttpServletRequestÀàµÄÒ»¸ö×ÓÀà¶ÔÏ󣬵±¿Í»§¶ËÇëÇóÒ»¸öJspÒ³ÃæÊÇ£¬JspÈÝÆ÷»á½«¿Í»§¶ËµÄÇëÇóÐÅÏ¢°ü×°ÔÚÕâ¸ö¶ÔÏóÖУ»¸Ã¶ÔÏóÖеij£Ó÷½·¨ÈçÏ£º
getParameter(String name)£ºÒÔ×Ö·û´®µÄÐÎʽ·µ»Ø¿Í»§¶Ë´«À´µÄijһ¸öÇëÇó²ÎÊýµÄÖµ£¬²ÎÊýÃûÓÉnameÖ¸¶¨
getParameterNames() ......

JspÖеÄsession¶ÔÏó

       session¶ÔÏóÊÇjavax.servlet.http.HttpSessionÀàµÄÒ»¸ö×ÓÀà¶ÔÏó£»ÔÚsessionÖб£´æµÄ¶ÔÏóÖµÔÚµ±Ç°Óû§Á¬½ÓµÄËùÓÐÒ³ÃæÖж¼ÊÇ¿ÉÒÔ±»·ÃÎʵ½µÄ£¬¼´session¶ÔÏóÊÇ´æ´¢ÔÚÿ¸ö´ò¿ªµÄIEä¯ÀÀÆ÷Öе쬲»Í¬µÄÓû§Ëù¶ÔÓ¦µÄsession¶ÔÏóÒ»°ãÊDz»Í¬µÄ£»³£Ó÷½·¨ÈçÏ£º
setAttribute(String name,Obje ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ